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<html><head><title>R: Set Domain for Spatial Point Pattern Analyses</title>
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<table width="100%" summary="page for ppregion {spatial}"><tr><td>ppregion {spatial}</td><td align="right">R Documentation</td></tr></table>
<h2>Set Domain for Spatial Point Pattern Analyses</h2>


<h3>Description</h3>

<p>
Sets the rectangular domain <code>(xl, xu)</code>  x  <code>(yl, yu)</code>.
</p>


<h3>Usage</h3>

<pre>
ppregion(xl = 0, xu = 1, yl = 0, yu = 1)
</pre>


<h3>Arguments</h3>

<table summary="R argblock">
<tr valign="top"><td><code>xl</code></td>
<td>
Either <code>xl</code> or a list containing components <code>xl</code>, <code>xu</code>, <code>yl</code>, <code>yu</code> (such as
a point-process object)
</td></tr>
<tr valign="top"><td><code>xu</code></td>
<td>
</td></tr>
<tr valign="top"><td><code>yl</code></td>
<td>
</td></tr>
<tr valign="top"><td><code>yu</code></td>
<td>
</td></tr>
</table>

<h3>Value</h3>

<p>
none</p>

<h3>Side Effects</h3>

<p>
initializes variables in the <code>C</code> subroutines.
</p>


<h3>References</h3>

<p>
Venables, W. N. and Ripley, B. D. (2002)
<EM>Modern Applied Statistics with S.</EM> Fourth edition.  Springer.
</p>


<h3>See Also</h3>

<p>
<code><a href="ppinit.html">ppinit</a></code>, <code><a href="ppgetregion.html">ppgetregion</a></code>
</p>



<hr><div align="center">[Package <em>spatial</em> version 7.2-44 <a href="00Index.html">Index]</a></div>

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